Pentax K-50 specifications Jpeg Quality, Color Space, 144, You can select a color space to use

144

JPEG Quality

You can set the image quality level (compression ratio). The default setting is C (Best).

CBest

D Better E Good

Quality: clearer File size: larger

Quality: grainier File size: smaller

5 ShootingSettings

Color Space

You can select a color space to use.

sRGB	Mainly used for devices such as a computer. (default setting)
AdobeRGB	Covers a wider range of color than sRGB and is used for
	commercial uses such as industrial printing.

The file naming system changes depending on the color space setting as shown below. (“xxxx” is a four-digit sequential number.)

For sRGB: IMGPxxxx.JPG

For AdobeRGB: _IMGxxxx.JPG